Rank	Countries/Territories	Count	Percent
1	United States	269	37.2%
2	China	240	33.2%
3	Germany	62	8.6%
4	Australia	31	4.3%
5	Japan	21	2.9%
6	Netherlands	10	1.4%
7	Canada	10	1.4%
8	India	9	1.2%
9	Korea, Republic of	9	1.2%
10	Cyprus	6	0.8%
11	Singapore	6	0.8%
12	Turkey	6	0.8%
13	Ukraine	6	0.8%
14	Hong Kong	5	0.7%
15	France	4	0.6%
16	Russia	4	0.6%
17	Ireland	4	0.6%
18	Argentina	3	0.4%
19	Mongolia	3	0.4%
20	Chile	2	0.3%
21	Romania	2	0.3%
22	Spain	2	0.3%
23	Taiwan	2	0.3%
24	United Kingdom	2	0.3%
25	Switzerland	1	0.1%
26	Algeria	1	0.1%
27	Nepal	1	0.1%
28	Iran, Islamic Republic of	1	0.1%
29	Panama	1	0.1%